/*
 * Copyright (c) 2024. The BifroMQ Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *    http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and limitations under the License.
 */

package com.baidu.bifromq.inbox.server;

import com.baidu.bifromq.inbox.records.ScopedInbox;

public class FetcherSignaler implements InboxWriterPipeline.IWriteCallback {
    private final IInboxFetcherRegistry registry;

    public FetcherSignaler(IInboxFetcherRegistry registry) {
        this.registry = registry;
    }

    @Override
    public void afterWrite(ScopedInbox scopedInbox, String delivererKey) {
        for (IInboxFetcher fetcher : registry.get(scopedInbox.tenantId(), delivererKey)) {
            if (fetcher.signalFetch(scopedInbox.inboxId(), scopedInbox.incarnation())) {
                break;
            }
        }
    }
}
